Stains and Dyes

A variety of solutions used to selectively bind to and enhance the visibility of biological structures using color and/or fluorescence; used for histology, protein staining, electrophoresis, bacterial classification, blotting, etc.

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1,396 – 1,410 of 7,126 results

1,396

StatLab™ MasterTech Mucicarmine Stain

Mucicarmine Stain stains Mucin or Cryptococcus red in 1 to 2 hours.

Pricing & Availability
Specifications

Product Type	Mucicarmine Stock Solution

1,397

StatLab™ Select Eosin Stain

Alcoholic and acidified formulation producing a cytoplasmic stain with three distinct color variations in a short amount of staining time.

Pricing & Availability

1,398

StatLab™ ClearView Eosin

An ideal counterstain for ClearView hematoxylin.

Pricing & Availability

1,399

StatLab™ Reserve Cyto-DX Stain

This easy, one-step cytoplasmic stain saves labor and reagent costs by eliminating multiple steps.

Pricing & Availability

1,400

Orange G, TCI America™

CAS: 1936-15-8 Molecular Formula: C16H10N2Na2O7S2 Molecular Weight (g/mol): 452.36 MDL Number: MFCD00012457 InChI Key: AEOVEGJBKQQFOP-DDVLFWKVSA-L PubChem CID: 131850556 IUPAC Name: disodium (8Z)-7-oxo-8-(2-phenylhydrazin-1-ylidene)-7,8-dihydronaphthalene-1,3-disulfonate SMILES: [Na+].[Na+].[O-]S(=O)(=O)C1=CC2=C(\C(=N\NC3=CC=CC=C3)C(=O)C=C2)C(=C1)S([O-])(=O)=O

Pricing & Availability
Specifications

PubChem CID	131850556
CAS	1936-15-8
Molecular Weight (g/mol)	452.36
MDL Number	MFCD00012457
SMILES	[Na+].[Na+].[O-]S(=O)(=O)C1=CC2=C(\C(=N\NC3=CC=CC=C3)C(=O)C=C2)C(=C1)S([O-])(=O)=O
IUPAC Name	disodium (8Z)-7-oxo-8-(2-phenylhydrazin-1-ylidene)-7,8-dihydronaphthalene-1,3-disulfonate
InChI Key	AEOVEGJBKQQFOP-DDVLFWKVSA-L
Molecular Formula	C16H10N2Na2O7S2

1,401

Methyl Orange, Xylene Cyanol Mixed Indicator, in 50% (v/v) Alcohol, Ricca Chemical Company

Pricing & Availability

1,402

New Methylene Blue, Brecher Formulation, for Staining Reticulocytes in Peripheral Blood, Ricca Chemical

CAS: 6586-05-6 Molecular Formula: C18H22Cl3N3SZn Molecular Weight (g/mol): Mixture InChI Key: GGKWUSWRGRCLEV-UHFFFAOYSA-K PubChem CID: 3083969

Pricing & Availability
Specifications

PubChem CID	3083969
CAS	6586-05-6
Molecular Weight (g/mol)	Mixture
InChI Key	GGKWUSWRGRCLEV-UHFFFAOYSA-K
Molecular Formula	C18H22Cl3N3SZn

1,403

Eriochrome Black T, TCI America™

CAS: 1787-61-7 Molecular Formula: C20H12N3NaO7S Molecular Weight (g/mol): 461.38 MDL Number: MFCD00003935 InChI Key: JHUJLRKQZAPSDP-GXTSIBQPSA-M Synonym: 1-(1-Hydroxy-2-naphthylazo)-6-nitro-2-naphthol-4-sulfonic Acid Sodium Salt, Mordant Black 11 PubChem CID: 87355429 IUPAC Name: sodium (4Z)-4-[2-(1-hydroxynaphthalen-2-yl)hydrazin-1-ylidene]-7-nitro-3-oxo-3,4-dihydronaphthalene-1-sulfonate SMILES: [Na+].OC1=C2C=CC=CC2=CC=C1N\N=C1/C(=O)C=C(C2=CC(=CC=C12)[N+]([O-])=O)S([O-])(=O)=O

Pricing & Availability
Specifications

PubChem CID	87355429
CAS	1787-61-7
Molecular Weight (g/mol)	461.38
MDL Number	MFCD00003935
SMILES	[Na+].OC1=C2C=CC=CC2=CC=C1N\N=C1/C(=O)C=C(C2=CC(=CC=C12)[N+]([O-])=O)S([O-])(=O)=O
Synonym	1-(1-Hydroxy-2-naphthylazo)-6-nitro-2-naphthol-4-sulfonic Acid Sodium Salt, Mordant Black 11
IUPAC Name	sodium (4Z)-4-[2-(1-hydroxynaphthalen-2-yl)hydrazin-1-ylidene]-7-nitro-3-oxo-3,4-dihydronaphthalene-1-sulfonate
InChI Key	JHUJLRKQZAPSDP-GXTSIBQPSA-M
Molecular Formula	C20H12N3NaO7S

1,404

Methyl Red Indicator, 0.1% (w/v), Ricca Chemical

Pricing & Availability
Specifications

Percent Purity	0.1% W/V
CAS	7732-18-5
Color	Orange to Red
Physical Form	Liquid
pH	5
Packaging	Natural Poly Bottle
Chemical Name or Material	Methyl Red Indicator
Grade	Indicator
Concentration	0.1% (w/v)
Solvent or Matrix	Aqueous Solution

1,405

Methyl Orange Indicator, 0.2% (w/v), Ricca Chemical

Pricing & Availability
Specifications

Percent Purity	0.2% W/V
CAS	7732-18-5
Color	Orange
Physical Form	Liquid
pH	3 to 4
Packaging	Natural Poly Bottle
CAS Min %	0.2
Chemical Name or Material	Methyl Orange Indicator
Grade	Indicator
Concentration	0.2% (w/v)
Solvent or Matrix	Aqueous Solution
CAS Max %	0.2

1,406

Rhodanine Indicator, 0.02% (w/v), Ricca Chemical

CAS: 141-84-4 Molecular Formula: C3H3NOS2 Molecular Weight (g/mol): Mixture InChI Key: KIWUVOGUEXMXSV-UHFFFAOYSA-N PubChem CID: 1201546 ChEBI: CHEBI:8830 IUPAC Name: 2-sulfanylidene-1,3-thiazolidin-4-one SMILES: C1C(=O)NC(=S)S1

Pricing & Availability
Specifications

PubChem CID	1201546
CAS	141-84-4
Molecular Weight (g/mol)	Mixture
ChEBI	CHEBI:8830
SMILES	C1C(=O)NC(=S)S1
IUPAC Name	2-sulfanylidene-1,3-thiazolidin-4-one
InChI Key	KIWUVOGUEXMXSV-UHFFFAOYSA-N
Molecular Formula	C3H3NOS2

1,407

Molecular Weight (g/mol)	Mixture
Color	Red
Physical Form	Liquid
CAS Min %	0.47
Chemical Name or Material	Eriochrome Black
Grade	Indicator
SMILES	CO
InChI Key	OKKJLVBELUTLKV-UHFFFAOYSA-N
Name Note	Test Solution
CAS	1787-61-7
MDL Number	MFCD00004595
Packaging	Amber Glass Bottle
IUPAC Name	methanol
Molecular Formula	CH4O
CAS Max %	0.49

1,408

Methyl Orange Indicator Solution, Modified (Methyl Orange-Xylene Cyanol Mixed Indicator), Ricca Chemical

Pricing & Availability
Specifications

Name Note	(Methyl Orange-Xylene Cyanol Mixed Indicator)
CAS	7732-18-5
Color	Green
Physical Form	Liquid
Packaging	Amber Glass Bottle
Chemical Name or Material	Methyl Orange Indicator Solution
Grade	Indicator

1,409

Pyrocatechol Violet, TCI America™

CAS: 115-41-3 Molecular Formula: C19H14O7S Molecular Weight (g/mol): 386.37 MDL Number: MFCD00005868 InChI Key: RRRCKIRSVQAAAS-UHFFFAOYSA-N PubChem CID: 66993 IUPAC Name: 3,3-bis(3,4-dihydroxyphenyl)-3H-2,1λ⁶-benzoxathiole-1,1-dione SMILES: OC1=CC=C(C=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C(O)=C1

Pricing & Availability
Specifications

PubChem CID	66993
CAS	115-41-3
Molecular Weight (g/mol)	386.37
MDL Number	MFCD00005868
SMILES	OC1=CC=C(C=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C(O)=C1
IUPAC Name	3,3-bis(3,4-dihydroxyphenyl)-3H-2,1λ⁶-benzoxathiole-1,1-dione
InChI Key	RRRCKIRSVQAAAS-UHFFFAOYSA-N
Molecular Formula	C19H14O7S

1,410

StatLab MasterTech Mallory's Trichrome Stain Kit

Stain kit for collagen, elastic, mucous, muscle, pituitary cells, and reticulum in 20 minutes

Pricing & Availability

Stains and Dyes

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StatLab™ Select Eosin Stain GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

StatLab™ Reserve Cyto-DX Stain GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

StatLab™ Select Eosin Stain

StatLab™ Reserve Cyto-DX Stain